pdksh
309
As such, you need to manually remove older versions of
openmpi
and
lam
in order to install their
latest versions. To do so, use the following
rpm
command:
rpm -qa | grep '^openmpi-\|^lam-' | xargs rpm -e --noscripts --allmatches
(BZ#433841)
100
4.25. pdksh
The Public Domain Korn SHell implements the ksh-88 programming language for both interactive and
shell script use.
• pdksh — a new package in Red Hat Enterprise Linux 5.4 — does not recognize the keyword
source
in scripts. However, the
/etc/profile.d/kde.sh
script uses the
source
keyword in
the line
source /etc/sysconfig/prelink
. Consequently, if a user is using pdksh as their
shell, and KDE is installed, the following error message will be returned in login shells:
ksh: /etc/profile.d/kde.sh[7]: source: not found
To work around this issue, change the
source /etc/sysconfig/prelink
line in the
/etc/profile.d/kde.sh
script to
. /etc/sysconfig/prelink
The keyword
.
is an alias for
source
in all Bourne compatible shells including
bash
,
AT&T ksh
,
and
pdksh
.
This issue will be resolved in an upcoming update to Red Hat Enterprise Linux 5.4.
(BZ#510374)
101
4.26. qspice
The Simple Protocol for Independent Computing Environments (SPICE) is a remote display system
built for virtual environments which allows users to view a computing 'desktop' environment not only on
the machine where it is running, but from anywhere on the Internet and from a wide variety of machine
architectures.
• Occasionally, the video compression algorithm used by SPICE starts when the guest is accessing
text instead of video or moving content. This causes the text to appear blurry or difficult to read.
(BZ#493375)
102
4.27. rsyslog
rsyslog is an enhanced multi-threaded system logging utility (syslogd) which supports MySQL,
syslog/tcp, RFC 3195, permitted sender lists, filtering on any message part, and fine-grain output
format control. It is quite compatible to stock sysklogd, and can be used as a drop-in replacement. Its
advanced features make it suitable for enterprise-class, encryption-protected syslog relay chains while
at the same time being very easy for the novice user to set up.
Summary of Contents for ENTERPRISE 5.4 RELEASE NOTES
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